Fronius Acerios, Operating Instructions Manual

Page: 67 / 84

dCY Duty cycle
Relationship between pulse duration and base current duration at the set
pulse frequency
10 - 90%
Factory setting: 50%
I-G Base current
0 - 100% (of main current I
main
)
Factory setting: 50%
tri Operating mode selection
2t / 4t
2t = operating mode is 2-step mode
4t = operating mode is 4-step mode
t-S
Starting current time
OFF / 0.01 - 9.9 s
Factory setting: OFF
More information about the t-S parameter can be found on page
56
.
t-E Final current time
OFF / 0.01 - 9.9 s
Factory setting: OFF
More information on the t-E parameter can be found on page 56 .
I-c I
main
correction range for job retrieval
OFF / 1 - 100%
Factory setting: OFF
All the settings in the jobs are fixed and saved. Parameter I-c, however, al-
lows the main current I
main
to be subsequently corrected.
Example
Setup parameter I-c was set to 30%.
Main current I
main
can be reduced or increased by up to 30%.
IMPORTANT! Each subsequent correction to the main current I
main
is re-
set when the plasma power source is switched off.
Exiting the Job
Correction Menu
1
Press the store button
67
EN-US